baber/WOPTO huggingface dataset:
Patent JP-2004224094-A (JP)
Title: Link mechanism with damper and vehicular seat incorporated with it
Inventor: ONODA KEISUKE
IPC: B60N2/20
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a link mechanism with a damper with small torque and smooth movement, and a vehicular seat incorporated with it.  <P>SOLUTION: This link mechanism with the damper is a restricted link mechanism constituted by N pieces of nods having a fixed link, and a rotary damper 10 is attached on at least one of the interlocking bars. The link mechanism with the damper is the vehicular seat constituted by a seat cushion 1 and a seat back 2 and installed to a storing seat wherein the seat back 2 is folded to the seat cushion 1 side in order to be stored. The damper is used in a predetermined position, and the link mechanism with the damper is achieved whereby the movement is smooth, a feeling of quality is given, the device is compacted, and miniaturized and the weight is reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228337-A (JP)
Title: Method and boat for manufacturing dummy wafer
Inventor: TOMINAGA KENSUKE
IPC: H01L21/02
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing dummy wafer by which the mechanical stress applied to a dummy wafer is removed without raising the impurity concentration in the surface of the dummy wafer.  <P>SOLUTION: At the time of manufacturing the dummy wafer, dummy wafers are disposed at prescribed intervals and heated at a so high heating temperature that the mechanical stresses applied to the dummy wafers and, at the same time, impurities in the surfaces of the wafers are removed sufficiently in a vacuum atmosphere or an inert gas atmosphere, in a heat-treating step performed for removing the mechanical stresses.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003323774-A (JP)
Title: Cartridge type recording medium having hole for centering, disk shape recording medium, cartridge, drive unit, and driving method
Inventor: SUGIYAMA TOSHINORI
IPC: G11B23/00
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the compatibility between a new system and an old system in a cartridge recording medium and to improve the level of convenience for a user.  <P>SOLUTION: The recording medium of the new system 100 has a central hole 112 formed in a recording disk 110 and a center hole 121 formed on a center hub 120, and accepts both of a drive unit of the old system having a centering member fit in the central hole 121, and a drive unit of the new system 300 having a second centering member 313 fit in the center hole 121. A recording medium of the old system incorporates a recording disk having a central hole in a cartridge having the center hub, and structured to fit in a first centering member 312 of the drive unit of the new system 300 and the centering member of the drive unit of the old system to the central hole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004228444-A (JP)
Title: Surface mounting structure of surface mounting electronic part
Inventor: MAENO KAZUHIRO
IPC: H05K3/34
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce thermal stress imposed on a solder fillet so as to decrease or prevent a crack that occurs and develops in solder to lead to a through fracture.  <P>SOLUTION: Lands 12 are formed on the surface of a circuit board 11, and a chip part 13 is bonded on the lands 12 with solder 14. The two lands 12 are so formed as to make a distance between their tips equal to that between the internal ends of the two electrodes 15 of the chip part 13. The slope 18 of the solder fillet 17 is composed of a first part 18a close to the slope 15a of the chip part 13 and a second part 18b close to the land 12. The first part 18a close to the slope 15a forms an angle of θ1 with the surface of the land 12, wherein θ1 is set at 50° or smaller. The second part 18b makes an angle of θ2 with the surface of the land 12, and it is preferable that θ2 is set at 30° or smaller.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004161977-A (JP)
Title: Polymerization catalyst for polyester
Inventor: SAKURAI YOKO
IPC: C08G63/82
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polymerization catalyst for polyesters scarcely deactivating catalyst activity.  <P>SOLUTION: The polymerization catalyst for polyesters comprises at least one kind of atom (a) selected from atomic groups belonging to the groups IV, VII, VIII, IX, XII and XIII and a polycarboxylic acid ligand (b) represented by formula (1) [wherein Z is a monovalent organic group represented by R, RO, RS, ROCO, RCOO, RNHCO or RCONH which may each independently be substituted (wherein R is a monovalent hydrocarbon group in which the hydrogen atom(s) may be substituted with a halogen atom, cyano group and/or nitro group), a halogen atom, cyano group or nitro group; Ar is an aromatic ring; (n) is an integer of 1-6; (p) is an integer of 0-5; (m) is an integer of 0-6].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004232922-A (JP)
Title: Heat exchanger
Inventor: NAKAMURA KENJI
IPC: F28D7/16
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of a heat exchanger having a heat absorbing group formed of a plurality of heat absorbing pipes 13a to 13d absorbing the heat of burned exhaust gas from a gas burner and allowing heated fluid to flow therein stacked on each other in the crossed state and a casing 50 surrounding the heat absorbing pipe group.  <P>SOLUTION: The crossed portions R of the heat absorbing pipes 13a to 13d are formed flat in the stacked direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230730-A (JP)
Title: Plating shop for gravure printing roll used in plate making
Inventor: SHIGETA TATSUO
IPC: C25D7/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To achieve reduction in an equipment cost, space saving and a high working efficiency as a whole equipment without requiring a roll warehouse working in linkage with a plating shop by employing a device for getting a roll in and out capable of moving the roll in a standing state and a horizontal state, a roll stocking device for stocking a number of rolls used in plate making, and an industrial robot of a reciprocally swivelling type.  <P>SOLUTION: The plating shop for a gravure printing roll used in plate making is equipped with an industrial robot capable of reciprocally swivelling, a device for getting the roll in and out, a roll stocking device capable of stocking a number of rolls used in plate making, and a grindstone grinding device. The industrial robot takes out the roll used in plate making stocked by the roll stocking device to be delivered to the devices, allowing the roll to be subjected to copper sulfate plating-grinding-photosensitive film coating-printing of image with laser beam-development-etching-resist separation-nickel alloy plating-quenching to perform plate making.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232583-A (JP)
Title: Cylinder direct injection spark ignition type internal combustion engine
Inventor: KAKUHO AKIHIKO
IPC: F02B23/10
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve the combustion performance of an internal combustion engine during layer combustion.  <P>SOLUTION: Fuel is injected asymmetrically by increasing a fuel injection quantity more to the inlet side of a piston cavity than to the exhaust side (closer side to a spark plug). The fuel is received by the piston by the action of tumble streaming motion, then curled upward in a combustion chamber. Even when the fuel is mixed and spread more in the inlet side than in the exhaust side, a homogenous stratified mixture which is equal in concentration both in the inlet and exhaust sides can be formed without becoming lean in the inlet side or excessively thick in the exhaust side. Thus, combustion is stabilized, and fuel rate and exhaust emission control performance are improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241913-A (JP)
Title: Wireless terminal, and method and program for standby control
Inventor: IKEDA SOTARO
IPC: H04W52/02
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless terminal capable of realizing a search processing while controlling the electric power consumed by a wireless communication means to operate to search for an access point to a specified quantity or less.  <P>SOLUTION: In the wireless terminal 10, a search request information generation part 12 generates search request information according to the quality of communication with the access point. A search indication information generation part 14 once receiving the search request information generates search indication information at a frequency corresponding to the communication quality. A token processing part 16 supplements a token bucket of specified storage capacity with a specified number of tokens at fixed intervals of time. A search indication information output control part 18 once receiving the search indication information converts the time of search time into the number of tokens and instructs a wireless communication part 20 to perform the search processing by taking tokens out of the token bucket when the number of tokens are present in the token bucket and also outputting the search indication information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237318-A (JP)
Title: Bending device of long work
Inventor: IBUKA AKIRA
IPC: B21D7/08
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bending device for a long work by a three-dimensional bending head having a movable die in which bending of high accuracy is performed even when the device itself is fluctuated or mechanical characteristics of the work are fluctuated.  <P>SOLUTION: The bending device for a long work comprising a three-dimensional bending head having a movable die, a work feeder to push through and feed the long work in the bending head, and a three-dimensional operation means of the bending head further comprises a shape sensor means to measure the shape of the work after being pushed out by the bending head, and a control means to change the drive of the three-dimensional operation means on the basis of the difference between the measured shape value of the work by the shape sensor means and the target shape value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238966-A (JP)
Title: Roof material
Inventor: ISHIYAMA HAJIME
IPC: E04D13/10
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof material having remarkable imposingness and workability and provided with a water-proof function, a heat insulating function, a dew-condensation preventing function and a snow stopper function.  <P>SOLUTION: This roof material A is formed with a male-female connection structure having the fit-in structure in a side edge thereof in the cross direction. A tip of a decorative surface 4 upstream in the water flowing direction is formed with: an engaging water-proof piece 13 projected upward; a water-proof piece 13a formed by projecting a tip of the engaging water-proof piece 13 downward in the water flowing direction; a top surface 14 formed by projecting a root of the engaging water-proof piece 13 downward in the water flowing direction; and a fixed piece 15 formed by suspending a tip of the top surface 14 downward and projecting the suspended tip upstream in the water flowing direction. A tip of the decorative surface 4 downstream in the water flowing direction is formed with: a vertical piece 6a projected upward, a stepped decorative surface 6 projected downward; a projecting piece 6b formed by projecting a tip of the vertical piece 6a upstream in the water flowing direction; a most depth piece 8 formed by projecting a part of the decorative surface 4 near the downstream tip in the water flowing direction downward; and an insert piece 9 formed by projecting a tip of the most depth piece 8 downstream in the water flowing direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247369-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KOSUGI TAKESHI
IPC: H01L21/316
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method for manufacturing a semiconductor device in which a depletion region is not generated and manufacturing time is not increased, when an interlayer insulating film to be deposited on the surface of a semiconductor substrate is buried in the substrate surface.  <P>SOLUTION: A patterned gate electrode 1 is formed on a silicon substrate 2 through a gate insulating film 3. A first silicon oxide film 4 containing boron and phosphorous is formed by CVD method on the silicon substrate 2 including the gate electrode 1. The first silicon oxide film is subjected to reflow by heat treatment. A second silicon oxide film 5 is formed by CVD method, under condition that an ozone flow rate of generated gas through reaction is made much as compared with film formation condition of the first silicon oxide film 4 and film formation temperature is mad high. Consequently, an interlayer insulating film having the first silicon oxide film 4 and the second silicon oxide film 5 is formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243859-A (JP)
Title: In-vehicle device, aboveground device, and vehicle controller
Inventor: HAYASHI TADAHIRO
IPC: B61L23/14
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-vehicle device and an aboveground device, which enables the execution of a proper signal process even if chattering occurs.  <P>SOLUTION: The in-vehicle device includes a reception section 23, a first counter 27, a second counter 28, and a signal processing section 26. The first counter 27 clears a counted number on condition that a second judgement signal S4 is output, or that the second counter 28 has advanced its count when the count of a logic value '1' has reached a prescribed number. The second counter 28 clears a counted number on condition that a first judgement signal S3 is output, or that the first counter 27 has advanced its count when the count of a logic value '0' has reached a prescribed number.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250512-A (JP)
Title: Coating for wiper blade rubber and wiper blade rubber coated with coating for wiper blade rubber
Inventor: OZAWA HIDEMI
IPC: C09D5/00
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating which can simply impart a low friction effect having excellent durability to rubber without affecting the original physical properties (elongation, hardness and elasticity) of the rubber and is used for wiper blade rubbers, and to provide a wiper blade rubber coated with the coating.  <P>SOLUTION: This coating comprising a powdery solid lubricant, a binder for sticking the lubricant to the surface of the wiper blade rubber, and a solvent for the binder is characterized in that the binder is a chroman-indene copolymer resin (hereinafter, referred to as chroman resin). The wiper blade rubber is coated with the coating.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249400-A (JP)
Title: Torque wrench also serving as torque screwdriver
Inventor: SUGIZAKI SADASHIGE
IPC: B25B23/14
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque screwdriver and a torque wrench which measures and sets a torque value.  <P>SOLUTION: The torque wrench also serving as a torque screwdriver consists of: a display part 2 having an indicator plate, clear button, down button, up button and main power source; a grip 3 mounted on the display part 2 with non-skid treatment applied on the entire outer peripheral surface; and a movable connection 4 attached to the grip, which includes a cylindrical support equipped with a hole on the upper surface at the tip and a cut provided on the lower surface of the tip and incorporating a micro switch inside, and a torque sensor part 11 having a fixed part at one end and a receiving plate having a bearing holding member and a socket receptacle with a protrusion connected with the other end, having a movable part including a plurality of bearings around it and incorporating a torsion bar. It consists of a screwdriver part which can be attached to/detached from the tip of the movable connection and a wrench part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252325-A (JP)
Title: Pulse-width control circuit, scanning line drive circuit and semiconductor integrated circuit
Inventor: NAKAJIMA KOJI
IPC: G02F1/133
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse-width control circuit, a scanning line drive circuit, and a semiconductor integrated circuit which operate with low power consumption and are small-sized and lightweight.  <P>SOLUTION: The pulse-width control circuit is equipped with a select data generating circuit 1a which generates select data SEL on the bsis of a start signal SS and a clock CLK and a converting circuit 2a which extracts a plurality of pulse-width control signals OE1, OE2, and OE3 according to the select data SEL.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255922-A (JP)
Title: Vehicle quickly filled with compressed natural gas
Inventor: KUJIRAI KANJI
IPC: F02B43/00
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle quickly filled with compressed natural gas capable of supplying a middle pressure natural gas at a gas stand upon boosting to a high pressure gas.  <P>SOLUTION: The vehicle is equipped with an engine 3 using a compressed natural gas as the fuel, a power takeout mechanism PTO:5 to take out the output of the engine 3, and a load stacking part 7, wherein the load stacking part 7 is furnished with a compressing means 10 to compress the natural gas (natural gas) supplied from a conduit pipe 50L, and the compressing means 10 is driven by the power taken out of the power takeout mechanism 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259322-A (JP)
Title: Apparatus and method for writing magnetic information
Inventor: TADAMASA AKIHIRO
IPC: G06K17/00
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the leakage of written information caused by a change in current consumption.  <P>SOLUTION: Information is read from a plurality of tracks of a magnetic card and stored into a memory. After the reception of the written information from a host device, determination is made as to whether the received written information is information to be written in one track or not. If the written information is not information to be written in one track, the written information is written in a plurality of writing target track at the same time. If the written information is information to be written in one track, on the other hand, the written information is written in a writing target track, and simultaneously the original information of the track stored in the memory is rewritten in a track which is not a writing target.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258842-A (JP)
Title: Parallel processing apparatus using genetic algorithm
Inventor: YOSHIKAWA AKIRA
IPC: G06N3/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parallel processing apparatus eliminating delay of a waiting time or a communication processing time caused by variation in an individual generation processing time between processors in parallel processing of genetic algorithm, and allowing each the processor to efficiently execute a parallel process to solve an optimization problem at higher speed with higher quality.  <P>SOLUTION: This parallel processing apparatus using the genetic algorithm comprises the plurality of processors. The parallel processing apparatus has a shared storage means storing individuals each as a solution candidate of the optimization problem generated by each of the plurality of processors by the restricted number of the individuals, Each the processor has: a selection means selecting the individual for generating a child individual from the shared storage means; an individual generation means for generating a new individual from the selected individual; and a screening selection means storing the newly generated individual into the shared storage means while restricting the number of the individuals stored in the shared storage means when storing the newly generated individual into the shared storage means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237024-A (JP)
Title: Game system and controller applied to the same
Inventor: MORIMOTO AKIHIRO
IPC: A63F7/02
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game system that can enhance excitement and a controller that is applied to the same.  <P>SOLUTION: The system executes a roulette performance when one of a plurality of game machines 1 installed on game machine islands A, B is determined to rush into a big win game. Also the system lights performance lamps 21 of an adjacent display 2 toward the display 2 corresponding to the game machines 1 installed on one end of the game machine islands A, B from the display 2 corresponding to the game machines 1 installed on the other end of the game machine islands A, B sequentially for a specified length of time (for example 0.5 seconds) (Fig.(a)). After lighting the performance lamps 21 of the display 2 at the other end of the game machine islands A, B, the lamps are lit sequentially towards the opposite direction (Fig.(b)). Thus, a player experiences a feeling as if the player is playing in the whole game machine islands A, B.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259001-A (JP)
Title: Rlc rule generation method, rlc rule generation program, layout designing method, and layout designing program
Inventor: OBA HISAYOSHI
IPC: H01L21/82
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an RLC rule extraction method and layout designing method for selecting a different production tolerance condition according to the relation between driver resistance and wiring resistance.  <P>SOLUTION: The RLC rule generation method comprises steps of determining a plurality of RLC values including the resistance, inductor and capacity of wiring for a plurality of conditions related to the wiring, which are varied depending on the production variations; determining, from the plurality of RLC values, a minimum condition RLC value having the minimum delay time when the wiring resistance is larger than the driver resistance and a maximum condition RLC value having the maximum delay time; and determining a second maximum condition RLC value having the minimum delay time when the wiring resistance is smaller than the driver resistance and a second maximum condition RLC value having the maximum delay time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259009-A (JP)
Title: Business form for electronic pen, creation device of business form for electronic pen, and general processing system
Inventor: YONE YUTAKA
IPC: G06Q10/10
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a general business form for electronic pen capable of easily creating an electronic pen business form with a part of information entered therein.  <P>SOLUTION: This business form for electronic pen corresponds to a business form such as a predetermined application form, to which a user performs an input by use of an electronic pen. A dot pattern recognizable by the electronic pen is printed thereon, and the electronic pen optically reads the dot pattern, whereby data corresponding to an entered content are acquired. A positioning mark is provided on the business form for electronic pen. The positioning mark is adapted to confirm, when printing form data corresponding to an entry frame or entry column of the predetermined application form on the business form for electronic pen, whether or not the printing is performed in a right position. When the form data are printed in the right position of the form for electronic pen, the positioning mark provided on the form for electronic pen has a predetermined relation with a positioning mark printed with the form data. Accordingly, a worker can easily visually determine whether or not the form data are printed in the right position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI